S
M
T
W
T
F
S
29
76°
57°
30
75°
55°
1
74°
44°
2
60°
42°
3
63°
43°
4
68°
52°
5
72°
48°
6
63°
44°
7
60°
43°
8
59°
41°
9
58°
40°
10
60°
41°
11
61°
41°
12
62°
42°
13
67°
47°
14
63°
41°
15
65°
41°
16
62°
46°
17
67°
42°
18
62°
38°
19
58°
37°
20
58°
41°
21
60°
48°
22
66°
39°
23
69°
39°
24
59°
40°
25
61°
39°
26
59°
41°
27
60°
50°
28
64°
40°
29
65°
38°
30
60°
39°
31
60°
36°
1
58°
38°
2
58°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Mathis
Mathis's December 2026 forecast shows daily high temperatures ranging from 58° to 76°, with overnight lows between 36° and 57°. The average high for December is 63° with an average low of 43°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Mathis. See also: January | February | March.
